Debian Security Bug TrackerDEBIANCVE:CVE-2017-18187CVE-2017-18187
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.012 Low
EPSS
Percentile
84.9%
In ARM mbed TLS before 2.7.0, there is a bounds-check bypass through an integer overflow in PSK identity parsing in the ssl_parse_client_psk_identity() function in library/ssl_srv.c.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | mbedtls | < 2.7.0-2 | mbedtls_2.7.0-2_all.deb |
| Debian | 11 | all | mbedtls | < 2.7.0-2 | mbedtls_2.7.0-2_all.deb |
| Debian | 10 | all | mbedtls | < 2.7.0-2 | mbedtls_2.7.0-2_all.deb |
| Debian | 999 | all | mbedtls | < 2.7.0-2 | mbedtls_2.7.0-2_all.deb |
| Debian | 13 | all | mbedtls | < 2.7.0-2 | mbedtls_2.7.0-2_all.deb |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.012 Low
EPSS
Percentile
84.9%